Grade 9 · Chemistry
This quiz helps revise “Solutions” in Chemistry for grade 9. It has 25 questions in five categories: Mixture Makeup, Solubility, Mass Fraction, Current in Solutions, pH and Reactions. Questions get harder as the points go up, from 100 to 500.
The 100- and 200-point questions are open here. The rest show only their first words, and there are no answers: all of that is in the game itself.
What do we call a homogeneous mixture of two or more substances?
What do we call the component in which another substance is uniformly dispersed?
What do we call…
In the gameWhat class of substances…
In the gameWhat color does anhydrous…
In the game
What usually speeds up the dissolving of solid sugar in water without changing temperature?
Grinding a solid increases its contact area with water. What increases as a result?
How does the solubility…
In the gameHow does gas solubility…
In the gameWhat process forms crystals…
In the game10 g of NaCl is mixed with 90 g of water. What is the mass fraction of NaCl as a percent?
A 150 g solution contains 30 g of salt. What is the salt's mass fraction as a percent?
How much solute is…
In the gameHow much water is…
In the game80 g of water…
In the game
Why does aqueous NaCl conduct electricity: what mobile charged particles are present?
How is sucrose classified if it dissolves in water without producing ions?
Which two ions does…
In the gameWhich cation is the…
In the gameWhat is the ratio…
In the gameWhat kind of medium does an aqueous solution with pH 3 have at 25 °C?
What kind of medium does an aqueous solution with pH 11 have at 25 °C?
What product forms in…
In the gameWhich compound forms a…
In the gameIn CaCl₂ + 2AgNO₃…
In the gameAll 25 questions and the answers are in the game. Invite your class or friends with a link — guests need no account.